Revert 206507 "Move message_pump to base/message_loop."

trunk/src/base/message_loop/message_pump_gtk.cc

Index: trunk/src/base/message_loop/message_pump_gtk.cc
===================================================================
--- trunk/src/base/message_loop/message_pump_gtk.cc	(revision 206508)
+++ trunk/src/base/message_loop/message_pump_gtk.cc	(working copy)
@@ -1,114 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/message_loop/message_pump_gtk.h"
-
-#include <gtk/gtk.h>
-#include <gdk/gdkx.h>
-
-#include "base/debug/trace_event.h"
-#include "base/profiler/scoped_profile.h"
-
-namespace base {
-
-namespace {
-
-const char* EventToTypeString(const GdkEvent* event) {
-  switch (event->type) {
-    case GDK_NOTHING:           return "GDK_NOTHING";
-    case GDK_DELETE:            return "GDK_DELETE";
-    case GDK_DESTROY:           return "GDK_DESTROY";
-    case GDK_EXPOSE:            return "GDK_EXPOSE";
-    case GDK_MOTION_NOTIFY:     return "GDK_MOTION_NOTIFY";
-    case GDK_BUTTON_PRESS:      return "GDK_BUTTON_PRESS";
-    case GDK_2BUTTON_PRESS:     return "GDK_2BUTTON_PRESS";
-    case GDK_3BUTTON_PRESS:     return "GDK_3BUTTON_PRESS";
-    case GDK_BUTTON_RELEASE:    return "GDK_BUTTON_RELEASE";
-    case GDK_KEY_PRESS:         return "GDK_KEY_PRESS";
-    case GDK_KEY_RELEASE:       return "GDK_KEY_RELEASE";
-    case GDK_ENTER_NOTIFY:      return "GDK_ENTER_NOTIFY";
-    case GDK_LEAVE_NOTIFY:      return "GDK_LEAVE_NOTIFY";
-    case GDK_FOCUS_CHANGE:      return "GDK_FOCUS_CHANGE";
-    case GDK_CONFIGURE:         return "GDK_CONFIGURE";
-    case GDK_MAP:               return "GDK_MAP";
-    case GDK_UNMAP:             return "GDK_UNMAP";
-    case GDK_PROPERTY_NOTIFY:   return "GDK_PROPERTY_NOTIFY";
-    case GDK_SELECTION_CLEAR:   return "GDK_SELECTION_CLEAR";
-    case GDK_SELECTION_REQUEST: return "GDK_SELECTION_REQUEST";
-    case GDK_SELECTION_NOTIFY:  return "GDK_SELECTION_NOTIFY";
-    case GDK_PROXIMITY_IN:      return "GDK_PROXIMITY_IN";
-    case GDK_PROXIMITY_OUT:     return "GDK_PROXIMITY_OUT";
-    case GDK_DRAG_ENTER:        return "GDK_DRAG_ENTER";
-    case GDK_DRAG_LEAVE:        return "GDK_DRAG_LEAVE";
-    case GDK_DRAG_MOTION:       return "GDK_DRAG_MOTION";
-    case GDK_DRAG_STATUS:       return "GDK_DRAG_STATUS";
-    case GDK_DROP_START:        return "GDK_DROP_START";
-    case GDK_DROP_FINISHED:     return "GDK_DROP_FINISHED";
-    case GDK_CLIENT_EVENT:      return "GDK_CLIENT_EVENT";
-    case GDK_VISIBILITY_NOTIFY: return "GDK_VISIBILITY_NOTIFY";
-    case GDK_NO_EXPOSE:         return "GDK_NO_EXPOSE";
-    case GDK_SCROLL:            return "GDK_SCROLL";
-    case GDK_WINDOW_STATE:      return "GDK_WINDOW_STATE";
-    case GDK_SETTING:           return "GDK_SETTING";
-    case GDK_OWNER_CHANGE:      return "GDK_OWNER_CHANGE";
-    case GDK_GRAB_BROKEN:       return "GDK_GRAB_BROKEN";
-    case GDK_DAMAGE:            return "GDK_DAMAGE";
-    default:
-      return "Unknown Gdk Event";
-  }
-}
-
-}  // namespace
-
-MessagePumpGtk::MessagePumpGtk() : MessagePumpGlib() {
-  gdk_event_handler_set(&EventDispatcher, this, NULL);
-}
-
-void MessagePumpGtk::DispatchEvents(GdkEvent* event) {
-  UNSHIPPED_TRACE_EVENT1("task", "MessagePumpGtk::DispatchEvents",
-                         "type", EventToTypeString(event));
-
-  WillProcessEvent(event);
-
-  MessagePumpDispatcher* dispatcher = GetDispatcher();
-  if (!dispatcher)
-    gtk_main_do_event(event);
-  else if (!dispatcher->Dispatch(event))
-    Quit();
-
-  DidProcessEvent(event);
-}
-
-// static
-Display* MessagePumpGtk::GetDefaultXDisplay() {
-  static GdkDisplay* display = gdk_display_get_default();
-  if (!display) {
-    // GTK / GDK has not been initialized, which is a decision we wish to
-    // support, for example for the GPU process.
-    static Display* xdisplay = XOpenDisplay(NULL);
-    return xdisplay;
-  }
-  return GDK_DISPLAY_XDISPLAY(display);
-}
-
-MessagePumpGtk::~MessagePumpGtk() {
-  gdk_event_handler_set(reinterpret_cast<GdkEventFunc>(gtk_main_do_event),
-                        this, NULL);
-}
-
-void MessagePumpGtk::WillProcessEvent(GdkEvent* event) {
-  FOR_EACH_OBSERVER(MessagePumpObserver, observers(), WillProcessEvent(event));
-}
-
-void MessagePumpGtk::DidProcessEvent(GdkEvent* event) {
-  FOR_EACH_OBSERVER(MessagePumpObserver, observers(), DidProcessEvent(event));
-}
-
-// static
-void MessagePumpGtk::EventDispatcher(GdkEvent* event, gpointer data) {
-  MessagePumpGtk* message_pump = reinterpret_cast<MessagePumpGtk*>(data);
-  message_pump->DispatchEvents(event);
-}
-
-}  // namespace base